FI119671B - Lineaarisen peittoalueen antennijärjestelmä CDMA-tietoliikennejärjestelmää varten - Google Patents
Lineaarisen peittoalueen antennijärjestelmä CDMA-tietoliikennejärjestelmää varten Download PDFInfo
- Publication number
- FI119671B FI119671B FI974421A FI974421A FI119671B FI 119671 B FI119671 B FI 119671B FI 974421 A FI974421 A FI 974421A FI 974421 A FI974421 A FI 974421A FI 119671 B FI119671 B FI 119671B
- Authority
- FI
- Finland
- Prior art keywords
- spectrum
- antenna
- antenna structure
- signal
- coverage area
- Prior art date
Links
- 238000001228 spectrum Methods 0.000 claims abstract description 73
- 238000004891 communication Methods 0.000 claims abstract description 29
- 230000007480 spreading Effects 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 28
- 230000005540 biological transmission Effects 0.000 claims description 25
- 239000002131 composite material Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims 3
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000005562 fading Methods 0.000 description 32
- 230000001413 cellular effect Effects 0.000 description 19
- 230000008901 benefit Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000001934 delay Effects 0.000 description 7
- 238000000926 separation method Methods 0.000 description 6
- 230000000875 corresponding effect Effects 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000001427 coherent effect Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 241000191291 Abies alba Species 0.000 description 1
- 108010076504 Protein Sorting Signals Proteins 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002864 sequence alignment Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0891—Space-time diversity
- H04B7/0894—Space-time diversity using different delays between antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/203—Leaky coaxial lines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0491—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more sectors, i.e. sector diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
- H04B7/0671—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using different delays between antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/0845—Weighted combining per branch equalization, e.g. by an FIR-filter or RAKE receiver per antenna branch
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
- H04W88/085—Access point devices with remote components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/022—Site diversity; Macro-diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48311195 | 1995-06-07 | ||
US08/483,111 US5602834A (en) | 1990-12-07 | 1995-06-07 | Linear coverage area antenna system for a CDMA communication system |
PCT/US1996/009685 WO1996041430A1 (en) | 1995-06-07 | 1996-06-07 | Linear coverage area antenna system for a cdma communication system |
US9609685 | 1996-06-07 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI974421A0 FI974421A0 (fi) | 1997-12-05 |
FI974421A FI974421A (fi) | 1998-02-04 |
FI119671B true FI119671B (fi) | 2009-01-30 |
Family
ID=23918703
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI974421A FI119671B (fi) | 1995-06-07 | 1997-12-05 | Lineaarisen peittoalueen antennijärjestelmä CDMA-tietoliikennejärjestelmää varten |
FI20060634A FI120282B (fi) | 1995-06-07 | 2006-06-30 | Lineaarisen peittoalueen antennijärjestelmä CDMA-tietoliikennejärjestelmää varten |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20060634A FI120282B (fi) | 1995-06-07 | 2006-06-30 | Lineaarisen peittoalueen antennijärjestelmä CDMA-tietoliikennejärjestelmää varten |
Country Status (15)
Country | Link |
---|---|
US (1) | US5602834A (de) |
EP (2) | EP0830754B1 (de) |
JP (1) | JP3150981B2 (de) |
KR (1) | KR100422195B1 (de) |
CN (1) | CN1096160C (de) |
AT (1) | ATE336113T1 (de) |
AU (1) | AU700300B2 (de) |
DE (1) | DE69636435T2 (de) |
EA (1) | EA000519B1 (de) |
ES (1) | ES2268709T3 (de) |
FI (2) | FI119671B (de) |
HK (1) | HK1010954A1 (de) |
IL (1) | IL118563A (de) |
TW (1) | TW311306B (de) |
WO (1) | WO1996041430A1 (de) |
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US6101176A (en) * | 1996-07-24 | 2000-08-08 | Nokia Mobile Phones | Method and apparatus for operating an indoor CDMA telecommunications system |
US6900775B2 (en) | 1997-03-03 | 2005-05-31 | Celletra Ltd. | Active antenna array configuration and control for cellular communication systems |
KR100521854B1 (ko) | 1997-03-03 | 2005-10-14 | 셀레트라 리미티드 | 셀룰라 통신 시스템 |
US6885846B1 (en) * | 1997-03-31 | 2005-04-26 | Texas Instruments Incorporated | Low power wireless network |
CA2240153A1 (en) * | 1997-06-12 | 1998-12-12 | Radio Communication Systems Ltd. | Radio pbx for personal communications system |
DE19732503A1 (de) | 1997-07-29 | 1999-02-04 | Alsthom Cge Alcatel | Anordnung zur Übertragung, zur Abstrahlung und zum Empfang von Hochfrequenz-Signalen |
JP3095065B2 (ja) * | 1997-09-11 | 2000-10-03 | 日本電気株式会社 | スペクトル拡散信号のレイク受信方法およびレイク受信装置 |
US6125109A (en) * | 1998-02-24 | 2000-09-26 | Repeater Technologies | Delay combiner system for CDMA repeaters and low noise amplifiers |
US6205127B1 (en) * | 1998-04-21 | 2001-03-20 | Lucent Technologies, Inc. | Wireless telecommunications system that mitigates the effect of multipath fading |
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US6166622A (en) * | 1998-10-28 | 2000-12-26 | Texas Instruments Incorporated | Time slot structure for improved TPC estimation in WCDMA |
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US6614776B1 (en) * | 1999-04-28 | 2003-09-02 | Tantivy Communications, Inc. | Forward error correction scheme for high rate data exchange in a wireless system |
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JP3464645B2 (ja) * | 2000-08-30 | 2003-11-10 | 松下電器産業株式会社 | 無線受信装置 |
EP1519602A1 (de) * | 2002-06-28 | 2005-03-30 | Mitsubishi Denki Kabushiki Kaisha | Funkkommunikationsvorrichtung und zentralsteuerkanal-empfangsverfahren |
EP1418437A1 (de) * | 2002-10-02 | 2004-05-12 | ALSTOM Technology Ltd | Verfahren und elektromagnetischer Sensor zur Messung von Teilentladungen in Wicklungen elektrischer Maschinen |
FR2862451B1 (fr) * | 2003-11-17 | 2006-03-31 | Puissance 6 I | Dispositif de communication sans fil entre les antennes gsm et des baies |
CN100568761C (zh) * | 2005-01-31 | 2009-12-09 | 株式会社日立国际电气 | 基站间同步系统及方法 |
US8920343B2 (en) | 2006-03-23 | 2014-12-30 | Michael Edward Sabatino | Apparatus for acquiring and processing of physiological auditory signals |
ES2454198T3 (es) | 2006-07-07 | 2014-04-09 | E-Blink | Procedimiento de sincronización de dos dispositivos electrónicos de un enlace inalámbrico, particularmente de una red de telefonía móvil y sistema de implementación de este procedimiento |
GB2460112A (en) * | 2008-05-19 | 2009-11-25 | Nokia Corp | Controlling transmission diversity by delaying a signal on a second transmit path relative to a first transmit path |
GB2466280A (en) * | 2008-12-18 | 2010-06-23 | Inmarsat Global Ltd | Multi-access communication in which plural transmissions share timing and frequency resources but have different waveforms or propagation characteristics |
EP2226890A1 (de) * | 2009-03-03 | 2010-09-08 | Hitachi Cable, Ltd. | Mobile Kommunikationsbasisstationsantenne |
FR2956934B1 (fr) | 2010-02-26 | 2012-09-28 | Blink E | Procede et dispositif d'emission/reception de signaux electromagnetiques recus/emis sur une ou plusieurs premieres bandes de frequences. |
US9099956B2 (en) | 2011-04-26 | 2015-08-04 | King Abdulaziz City For Science And Technology | Injection locking based power amplifier |
US8700026B2 (en) | 2011-05-10 | 2014-04-15 | King Abdulaziz City For Science And Technology | Controlled mobile communication as a service in a coverage area bounded by radiating cables |
FR2990315B1 (fr) | 2012-05-04 | 2014-06-13 | Blink E | Procede de transmission d'informations entre une unite emettrice et une unite receptrice |
US10897341B2 (en) * | 2012-07-18 | 2021-01-19 | Nokia Solutions And Networks Oy | Detecting intermodulation in broadband communication affecting receiver sensitivity |
US9577341B2 (en) | 2013-11-12 | 2017-02-21 | Harris Corporation | Microcellular communications antenna and associated methods |
EP3552318B1 (de) * | 2016-12-09 | 2020-09-30 | Telefonaktiebolaget LM Ericsson (publ) | Verbesserte antennenanordnung für verteilten massiven mimo |
US10720710B2 (en) | 2017-09-20 | 2020-07-21 | Harris Corporation | Managed access system including surface wave antenna and related methods |
US10581172B2 (en) | 2017-09-20 | 2020-03-03 | Harris Corporation | Communications antenna and associated methods |
WO2019076513A1 (en) | 2017-10-17 | 2019-04-25 | Telefonaktiebolaget Lm Ericsson (Publ) | DISTRIBUTED MIMO SYNCHRONIZATION |
WO2019101290A1 (en) | 2017-11-21 | 2019-05-31 | Telefonaktiebolaget Lm Ericsson (Publ) | Improved antenna arrangement for distributed massive mimo |
WO2020078537A1 (en) | 2018-10-16 | 2020-04-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Disturbance mitigation in a wireless communication system |
CN110868721B (zh) * | 2019-10-15 | 2021-10-12 | 内江喜马雅拉网络技术有限公司 | 一种室内信号的均衡分配系统及方法 |
CN110830069B (zh) * | 2019-10-15 | 2021-08-13 | 内江喜马雅拉网络技术有限公司 | 一种节约成本的室内信号均衡分配系统及方法 |
WO2021160571A1 (en) | 2020-02-10 | 2021-08-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Dielectric waveguide signal transfer function compensation |
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-
1995
- 1995-06-07 US US08/483,111 patent/US5602834A/en not_active Expired - Lifetime
-
1996
- 1996-06-04 IL IL11856396A patent/IL118563A/xx not_active IP Right Cessation
- 1996-06-07 CN CN96196095A patent/CN1096160C/zh not_active Expired - Lifetime
- 1996-06-07 ES ES96922416T patent/ES2268709T3/es not_active Expired - Lifetime
- 1996-06-07 WO PCT/US1996/009685 patent/WO1996041430A1/en active IP Right Grant
- 1996-06-07 AU AU63295/96A patent/AU700300B2/en not_active Ceased
- 1996-06-07 KR KR1019970709104A patent/KR100422195B1/ko not_active IP Right Cessation
- 1996-06-07 EP EP96922416A patent/EP0830754B1/de not_active Expired - Lifetime
- 1996-06-07 AT AT96922416T patent/ATE336113T1/de not_active IP Right Cessation
- 1996-06-07 JP JP50194997A patent/JP3150981B2/ja not_active Expired - Fee Related
- 1996-06-07 EP EP06118376A patent/EP1715601A1/de not_active Withdrawn
- 1996-06-07 EA EA199800016A patent/EA000519B1/ru not_active IP Right Cessation
- 1996-06-07 DE DE69636435T patent/DE69636435T2/de not_active Expired - Lifetime
- 1996-06-29 TW TW085107887A patent/TW311306B/zh active
-
1997
- 1997-12-05 FI FI974421A patent/FI119671B/fi active
-
1998
- 1998-08-19 HK HK98110018A patent/HK1010954A1/xx not_active IP Right Cessation
-
2006
- 2006-06-30 FI FI20060634A patent/FI120282B/fi active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN1192833A (zh) | 1998-09-09 |
IL118563A (en) | 2000-08-31 |
KR19990022623A (ko) | 1999-03-25 |
CN1096160C (zh) | 2002-12-11 |
IL118563A0 (en) | 1996-10-16 |
WO1996041430A1 (en) | 1996-12-19 |
JPH11507483A (ja) | 1999-06-29 |
FI20060634A (fi) | 2006-06-30 |
EP1715601A1 (de) | 2006-10-25 |
AU6329596A (en) | 1996-12-30 |
FI974421A0 (fi) | 1997-12-05 |
FI974421A (fi) | 1998-02-04 |
DE69636435T2 (de) | 2007-02-22 |
US5602834A (en) | 1997-02-11 |
EP0830754B1 (de) | 2006-08-09 |
EA199800016A1 (ru) | 1998-06-25 |
HK1010954A1 (en) | 1999-07-02 |
EP0830754A1 (de) | 1998-03-25 |
ATE336113T1 (de) | 2006-09-15 |
EA000519B1 (ru) | 1999-10-28 |
KR100422195B1 (ko) | 2004-07-01 |
AU700300B2 (en) | 1998-12-24 |
ES2268709T3 (es) | 2007-03-16 |
DE69636435D1 (de) | 2006-09-21 |
FI120282B (fi) | 2009-08-31 |
TW311306B (de) | 1997-07-21 |
JP3150981B2 (ja) | 2001-03-26 |
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